Solar Impulse 2Round-the-world flight with solar airplane successfully completed
On July 26, the Solar Impulse 2 landed in Abu Dhabi - the last stop on a historic round-the-world flight in a solar-powered aircraft that began on March 9, 2015. As one of the technology partners, ABB was involved in the project from the very beginning.
© Solar Impulse / Revillard / Rezo.ch
... the four electric motors and charge the lithium batteries that the aircraft needs for night flights. The wingspan ...